<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>.self修饰符</title>
    <script src="/js/vue.js"></script>
    <style>
     .rect{
        display: flex;
        width: 400px;
        height: 200px;
        background-color: #e45757;
    }
    .blue{
        width: 100px;
        height: 100px;
        background: blue;
    }
    </style>
</head>
<body>
    
    <div id ="app">
        <div class="rect" v-on:click.self="alertRed">
            <div class="blue" v-on:click="alertBlue">我是蓝色区域</div>
    </div>
    
    <script>
       let app =new Vue({
         el:"#app",
         data:{
         },
         methods:{
            alertBlue:function(){
                console.log("blue");
            },
            alertRed:function(){
                console.log("red");
            }
        }
       })
    </script>  
</body>
</html>